Flow price: --
768a0732cf3865ead8947d82d6c343afaf501a853aaf252f5c7ac58fa2302991

Transaction

Hash: 768a0732cf3865ead8947d82d6c343afaf501a853aaf252f5c7ac58fa2302991
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 768a0732cf3865ead8947d82d6c343afaf501a853aaf252f5c7ac58fa2302991:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
768a0732cf3865ead8947d82d6c343afaf501a853aaf252f5c7ac58fa2302991
Status:
ERROR
Block height:
40571532
Block id:
895d984dc387d41ef86c5d5797932d8df796c74ba2b139cfaf4234445d232b02
Timestamp:
Wednesday 9 November 2022 at 07:45:48 UTC
()
Proposer:
Authorizers:
Gas used:
24